/**
 * Copyright (c) 2003-2010, Xith3D Project Group all rights reserved.
 * 
 * Portions based on the Java3D interface, Copyright by Sun Microsystems. Many thanks to the developers of Java3D and Sun Microsystems for their
 * innovation and design.
 * 
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
 * 
 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * 
 * Neither the name of the 'Xith3D Project Group' nor the names of its contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) A RISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
 */
package pl.enigmatic.awt;

import java.awt.Component;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.GraphicsConfiguration;
import java.awt.Point;
import java.awt.Toolkit;


/**
 * This class may help you to adjust your Window (Frame, JFrame, etc.).
 * 
 * @author Marvin Froehlich (aka Qudus)
 */
public final class WindowHelper {

	/**
	 * @return the coordinates for the upper-left corner of you window so that it is centered
	 */
	public static Point getCenterCoordinates(final Dimension d) {
		final Dimension s = Toolkit.getDefaultToolkit().getScreenSize();

		final Point ul = new Point();
		ul.x = (s.width - d.width) / 2;
		ul.y = (s.height - d.height) / 2;

		return ul;
	}

	/**
	 * Centers the given window on the screen
	 * 
	 * @param f the window to be centered
	 */
	public static void center(final Component f) {
		f.setLocation(getCenterCoordinates(f.getSize()));
	}

	/**
	 * Centers the given window on the screen
	 * 
	 * @param f the window to be centered
	 * @param screen the screen to center on
	 */
	public static void center(final Frame f, final GraphicsConfiguration screen) {
		final Point p = getCenterCoordinates(f.getSize());

		p.translate(screen.getBounds().x, screen.getBounds().y);

		f.setLocation(p);
	}

	private WindowHelper() {}
}
